LCDの文字表示

4) 回路を配線

• お互いにパワーバスブレッドボードに、ワイヤーにのXBeeアダプタを配置. 次の, 負のレールに正のレールと接地端子にのXBeeアダプタのVCC端子を接続する.

• 我々は、それが簡単に正と負の配線をリード線にはんだ付けいくつかの男性のヘッダーでブレッドボードに電池ホルダーを取り付けるために作られ.

• グランドとパワーレールに直接バッテリーパックを接続して.

• Because the LCD is using a serial backpack, it will need to be connected by just three wires for power, ground and receive. We inserted them into the terminal block and used the screws on top to tighten the connection. (This particular backpack was marked “5で” on the terminal block but the documentation assured us that it was really 3.3V.)

• Connect the LCD’s power wire and ground wire to the respective rails on the breadboard as shown. Two AA batteries will provide 3V, which is close enough to the 3.3V rating of the LCD to power it effectively. The receive or RX connection will be routed to the TX or DOUT pin of the XBee.

• The receive or RX for the LCD should be connected to the TX or DOUT pin of the XBee, 物理的なピン 2 図のように. That way whatever the XBee transmits will be received by the serial backpack on the LCD.

• そして最後に, insert the XBee into the breakout board and connect the battery pack. バッテリパックのスイッチがある場合は上の位置に切り替えてください. You should see the LCD’s backlight come on. Now any text sent to the XBee should show up on the LCD! See the Basic Chat example for more information on sending text.

• 上記のあなたの参照のためのブレッドボード·レイアウトと回路の図である.